124404250125539 has 2 divisors, whose sum is σ = 124404250125540. Its totient is φ = 124404250125538.

The previous prime is 124404250125439. The next prime is 124404250125613. The reversal of 124404250125539 is 935521052404421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 124404250125539 - 2³² = 124399955158243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 124404250125493 and 124404250125502.

It is not a weakly prime, because it can be changed into another prime (124404250125439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62202125062769 + 62202125062770.

It is an arithmetic number, because the mean of its divisors is an integer number (62202125062770).

Almost surely, 2^{124404250125539} is an apocalyptic number.

124404250125539 is a deficient number, since it is larger than the sum of its proper divisors (1).

124404250125539 is an equidigital number, since it uses as much as digits as its factorization.

124404250125539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728000, while the sum is 47.

The spelling of 124404250125539 in words is "one hundred twenty-four trillion, four hundred four billion, two hundred fifty million, one hundred twenty-five thousand, five hundred thirty-nine".